I'm currently in the process of building my sump the size is 36"x15"x15" I plan on skimer in first section refugium in 2nd & return in the third now I have put my skimmer in and that took 6" so I am left with 30" I plan on a ocean runner 6500 return pump when I get my hands on one now my question Is how much room does my refuigum need as I don't want to go to small on the return section because of avaparation I don't want to be topping up ever 5 minutes.
Thank you
Thank you